COILOVERS ER / BC RACING / AUDI A3/S3

BC Racing ER coilovers for Audi A3/S3

BC Racing ER coilovers for Audi A3 and Audi S3 are high-performance suspension intended for drivers seeking precise chassis handling adjustment, both during sporting road driving and intensive track use. This new kit features separate-reservoir technology and 2-way adjustment, allowing fine suspension tuning to suit driving conditions and style.

Part function

Coilovers replace the original dampers and springs to control body movements, ground contact and vehicle height. On an Audi A3 or S3, they optimise road holding, steering precision, traction and cornering stability. The BC Racing ER version features separate reservoirs that improve hydraulic management and damping consistency under high loads.

Symptoms or consequences of worn or unsuitable suspension

• Reduced road holding, excessive body roll or vague handling in corners
• Loss of traction under acceleration or instability under braking
• Excessive bouncing, bottoming out or lack of control on poor road surfaces
• Irregular tyre wear due to poor running gear control
• Lack of precision for sporting or track use

Benefits of replacement

• Independent compression and rebound adjustment for precise handling tuning
• Separate reservoirs promoting better hydraulic and thermal stability
• Adjustable vehicle lowering to optimise centre of gravity and appearance
• Improved driving precision, grip and stability
• Solution suited to high-performance chassis preparation for Audi A3 and Audi S3
• New BC Racing product, recognised in sports and competition suspension

Specifications

• Brand: BC Racing
• Range: ER Series
• Product: coilovers with separate reservoirs
• Type: new product
• Adjustment: 2-way, compression and rebound
• Adjustable ride height
• Design focused on performance in sporting road driving and track use
• Spring rates expressed in the format: Front / Rear
• Installed in place of original suspension components

Vehicle compatibility

• Audi A3
• Audi S3
• Exact compatibility must be checked according to the vehicle’s generation, engine, transmission and running gear type

Conclusion

BC Racing ER coilovers for Audi A3/S3 are a complete, high-performance solution for improving chassis handling, refining suspension settings and fully exploiting the vehicle’s dynamic potential.